<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="案例标题" prop="title">
        <el-input v-model="queryParams.title" placeholder="请输入案例标题" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="案例时间" prop="createTime">
        <el-date-picker clearable v-model="queryParams.createTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss"
          placeholder="请选择案例时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['system:case:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['system:case:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:case:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:case:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="caseList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="案例id" align="center" prop="caseId" />
      <el-table-column label="案例标题" align="center" prop="title" />
      <el-table-column label="案例描述" align="center" prop="description" />
      <el-table-column label="官网地址" align="center" prop="url" />
      <el-table-column label="照片地址" align="center" prop="imgUrl" />
      <el-table-column label="种类" align="center" prop="type" />
      <el-table-column label="时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['system:case:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:case:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改案例对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="80%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="案例标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入案例标题" />
        </el-form-item>
        <el-form-item label="案例描述" prop="description">
          <el-input v-model="form.description" type="textarea" placeholder="请输入内容" />
        </el-form-item>
          <el-form-item label="内容">
            <editor v-model="form.content" :min-height="192" />
          </el-form-item>
        <el-form-item label="官网地址" prop="url">
          <el-input v-model="form.url" placeholder="请输入官网地址" />
        </el-form-item>
        <el-form-item label="照片地址" prop="imgUrl">
          <image-upload v-model="form.imgUrl" :limit="1" :formData="{ 'dir': 'lib' }" />
        </el-form-item>
        <el-form-item label="上传文件" prop="fileUrl">
          <FileUpload v-model="fileList">

          </FileUpload>
        </el-form-item>

        <el-form-item label="案例时间" prop="createTime">
          <el-date-picker clearable v-model="form.createTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="请选择案例时间">
          </el-date-picker>
        </el-form-item>
        <el-col :span="12">
          <el-form-item label="案例种类">
            <el-select v-model="form.type" placeholder="请选择案例种类">
              <el-option v-for="dict in dict.type.sys_case_type" :key="dict.value" :label="dict.label"
                :value="dict.value"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
      </el-form>

      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { getToken } from '@/utils/auth';
import { listCase, getCase, delCase, addCase, updateCase } from "@/api/system/case";
export default {
  name: "Case",
  dicts: ['sys_case_type'],
  data() {
    return {
      uploadUrl: process.env.VUE_APP_BASE_API,
      


      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 案例表格数据
      caseList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        description: null,
        content: null,
        url:null,
        imgUrl:null,
        createTime: null,
        type: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
        fileList:[]
    };
  },
 
  created() {
    


    this.getList();
  },
  methods: {
    /** 查询案例列表 */
    getList() {
      this.loading = true;
      listCase(this.queryParams).then(response => {
        this.caseList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        caseId: null,
        title: null,
        description: null,
        content: null,
        url:null,
        imgUrl:null,
        createTime: null,
        type:null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.caseId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.fileList = []; // 清空文件列表
      this.open = true;
      this.title = "添加案例";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const caseId = row.caseId || this.ids
      getCase(caseId).then(response => {
        this.form = response.data;
        this.fileList = response.data.fileUrl
        this.open = true;
        this.title = "修改案例";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.caseId != null) {
            this.form.fileUrl = this.fileList
            updateCase(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCase(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const caseIds = row.caseId || this.ids;
      this.$modal.confirm('是否确认删除案例编号为"' + caseIds + '"的数据项？').then(function() {
        return delCase(caseIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/case/export', {
        ...this.queryParams
      }, `case_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
<style src="@wangeditor/editor/dist/css/style.css"></style>
